Combined drawing board and instrument carrying case



FIG. 1 is a top perspective view of a combined drawing board and instrument carrying case showing my new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a perspective view thereof with the lid partially opened and exposing the drawing board;

FIG. 4 is an exploded left side elevational view showing the lid and drawing board separated from the instrument storage section;

FIG. 5 is a perspective view with the lid removed and the drawing board slightly raised to expose a portion of the instrument storage section; and

FIG. 6 is a top plan view of the instrument storage section with the lid and drawing board removed. 

The ornamental design for a combined drawing board and instrument carrying case, as shown and described. 